Solve Express Your Answer Using Interval Notation $- 7 \leq 2 x + 3 \leq 13$

question 17

Multiple Choice

Solve. Express your answer using interval notation. $- 7 \leq 2 x + 3 \leq 13$

• A) \(( - \infty , - 7 ] \cup [ 13 , \infty )\)
• B) \(( - 5,7 )\)
• C) \([ - 5,5 )\)
• D) \([ - 5,5 ]\)
• E) \(( - 5,7 ]\)

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Definitions:

Standard Deviation

A numerical indicator showing the spread or variation of values in a dataset, illustrating the degree to which the figures deviate from the average.

Mean

The mathematical average of a set of numbers, calculated by adding all the numbers together and dividing by the count of those numbers.

Correlation Coefficient

A numerical measure that indicates the extent to which two variables fluctuate together, showing the strength and direction of their relationship.

Statistical Measure

A quantity calculated from a set of data, which describes a characteristic of the data, such as its central tendency, dispersion, or shape.